AU541818B2 - Electromagnetic horn - Google Patents
Electromagnetic hornInfo
- Publication number
- AU541818B2 AU541818B2 AU68426/81A AU6842681A AU541818B2 AU 541818 B2 AU541818 B2 AU 541818B2 AU 68426/81 A AU68426/81 A AU 68426/81A AU 6842681 A AU6842681 A AU 6842681A AU 541818 B2 AU541818 B2 AU 541818B2
- Authority
- AU
- Australia
- Prior art keywords
- electromagnetic horn
- horn
- electromagnetic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
- G10K9/12—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated
- G10K9/13—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated using electromagnetic driving means
- G10K9/15—Self-interrupting arrangements
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Electromagnets (AREA)
- Breakers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8009715 | 1980-03-21 | ||
GB8009715 | 1980-03-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU6842681A AU6842681A (en) | 1981-09-24 |
AU541818B2 true AU541818B2 (en) | 1985-01-24 |
Family
ID=10512297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU68426/81A Ceased AU541818B2 (en) | 1980-03-21 | 1981-03-17 | Electromagnetic horn |
Country Status (10)
Country | Link |
---|---|
US (1) | US4398182A (es) |
EP (1) | EP0036722B1 (es) |
JP (1) | JPS56137398A (es) |
AR (1) | AR232052A1 (es) |
AU (1) | AU541818B2 (es) |
DE (1) | DE3170809D1 (es) |
ES (1) | ES8203161A1 (es) |
IN (1) | IN154109B (es) |
NZ (1) | NZ196577A (es) |
YU (1) | YU40789B (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4654637A (en) * | 1982-07-01 | 1987-03-31 | Schantz Spencer C | Buzzer with adjustable volume level |
KR100907359B1 (ko) | 2007-12-12 | 2009-07-10 | 현대자동차주식회사 | 차량용 경음기의 이물질 제거 장치 |
KR101866277B1 (ko) * | 2017-02-13 | 2018-06-12 | 주식회사 인팩 | 차량용 경음기 |
CN109754774B (zh) * | 2019-03-22 | 2023-01-31 | 山西巨阳科技有限公司 | 基于并联控制的臭氧发生器及使用该发生器的电器 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH87856A (fr) * | 1920-01-05 | 1921-01-17 | Maurice Philippe Favre Bulle | Avertisseur sonore. |
US1789947A (en) * | 1924-12-22 | 1931-01-20 | Sparks Withington Co | Signaling device |
GB371781A (en) * | 1930-12-12 | 1932-04-28 | Bosch Robert | Improvements in electric sound warning devices |
GB1287406A (en) * | 1968-12-02 | 1972-08-31 | Lucas Industries Ltd | Electro-magnetic horns |
US3886546A (en) * | 1973-04-13 | 1975-05-27 | Nippon Denso Co | Electric horn |
US4116158A (en) * | 1975-09-18 | 1978-09-26 | Klaxon S.A. | Vibrating membrane horns |
DE7606613U1 (de) * | 1976-03-05 | 1977-08-25 | Robert Bosch Gmbh, 7000 Stuttgart | Elektromagnetisches signalhorn |
-
1981
- 1981-03-10 DE DE8181301001T patent/DE3170809D1/de not_active Expired
- 1981-03-10 EP EP81301001A patent/EP0036722B1/en not_active Expired
- 1981-03-13 US US06/243,478 patent/US4398182A/en not_active Expired - Fee Related
- 1981-03-17 AU AU68426/81A patent/AU541818B2/en not_active Ceased
- 1981-03-19 YU YU717/81A patent/YU40789B/xx unknown
- 1981-03-20 ES ES500570A patent/ES8203161A1/es not_active Expired
- 1981-03-20 AR AR284689A patent/AR232052A1/es active
- 1981-03-20 NZ NZ196577A patent/NZ196577A/xx unknown
- 1981-03-20 JP JP3966481A patent/JPS56137398A/ja active Pending
- 1981-03-21 IN IN307/CAL/81A patent/IN154109B/en unknown
Also Published As
Publication number | Publication date |
---|---|
AR232052A1 (es) | 1985-04-30 |
JPS56137398A (en) | 1981-10-27 |
ES500570A0 (es) | 1982-03-01 |
YU71781A (en) | 1983-06-30 |
DE3170809D1 (en) | 1985-07-11 |
US4398182A (en) | 1983-08-09 |
ES8203161A1 (es) | 1982-03-01 |
AU6842681A (en) | 1981-09-24 |
EP0036722B1 (en) | 1985-06-05 |
YU40789B (en) | 1986-06-30 |
EP0036722A1 (en) | 1981-09-30 |
IN154109B (es) | 1984-09-22 |
NZ196577A (en) | 1985-01-31 |
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